diff --git a/Cargo.lock b/Cargo.lock
index 57f9ad3..0e50960 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -80,7 +80,7 @@ dependencies = [
  "objc",
  "objc-foundation",
  "objc_id",
- "parking_lot 0.12.0",
+ "parking_lot 0.12.1",
  "thiserror",
  "winapi",
  "x11rb",
@@ -732,7 +732,7 @@ dependencies = [
  "bytemuck",
  "emath",
  "nohash-hasher",
- "parking_lot 0.12.0",
+ "parking_lot 0.12.1",
  "serde",
 ]
 
@@ -1232,9 +1232,9 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.5.1"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2b29bd4bc3f33391105ebee3589c19197c4271e3e5a9ec9bfe8127eeff8f082"
+checksum = "6f5c75688da582b8ffc1f1799e9db273f32133c49e048f614d22ec3256773ccc"
 dependencies = [
  "adler",
 ]
@@ -1585,9 +1585,9 @@ dependencies = [
 
 [[package]]
 name = "parking_lot"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f5ec2493a61ac0506c0f4199f99070cbe83857b0337006a30f3e6719b8ef58"
+checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
 dependencies = [
  "lock_api",
  "parking_lot_core 0.9.3",
@@ -1727,7 +1727,7 @@ dependencies = [
  "log",
  "nix 0.24.1",
  "once_cell",
- "parking_lot 0.12.0",
+ "parking_lot 0.12.1",
  "smallvec",
  "symbolic-demangle",
  "tempfile",